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Data a dadansoddiadau o Gyfrifiad 2021
We moved them to The National Archives website, to keep this website as responsive as possible.
Please note: all historical data is still on this website.
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Data a gyrchwyd gan y defnyddiwr | Released on 18 April 2024 | Ref: 1975
Data a gyrchwyd gan y defnyddiwr | Released on 18 April 2024
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1923
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1926
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1927
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1928
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1922
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1924
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1925
Data a gyrchwyd gan y defnyddiwr | Released on 8 April 2024 | Ref: 1921